Jinan Yudong Tech-Development Co., Ltd. is situated in the beautiful city of fountain-Jinan, which is a comprehensive chemical enterprise incorporating research & development, production and selling. The company has now more than 150 employees, 60% of which are advanced specialists. The factory occupies an area of 20000 sqrms, with a complete set of production equipments ranging from vacuum, refrigerating, heating to drying and separating apparatus etc., fitting requests of various kinds of ...